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1991 Pontiac Sunbird fuel problems

Tiny
MURDAWG1971
  • MEMBER
  • 1991 PONTIAC SUNBIRD
  • 185,000 MILES
Hi there, I have a question for you. When I start my car I have to press the gas peddle to the floor and hold it, in order for my car to start, after the car starts, I smell gas in the car. What can I do to fix this.
Sunday, October 13th, 2013 AT 9:55 AM

11 Replies

Tiny
SATURNTECH9
  • MECHANIC
  • 30,870 POSTS
Have you looked for visible leaks?Also have you checked your coolant temp sensor yet?
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Sunday, October 13th, 2013 AT 1:58 PM
Tiny
SATURNTECH9
  • MECHANIC
  • 30,870 POSTS
Any codes in the computer?
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Sunday, October 13th, 2013 AT 1:59 PM
Tiny
MURDAWG1971
  • MEMBER
  • 37 POSTS
Thank you I will ch check for leaks, and I will replace my temp stat censor, cold it be the egr
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Sunday, October 13th, 2013 AT 9:30 PM
Tiny
MURDAWG1971
  • MEMBER
  • 37 POSTS
I also noticed that the car will start high if you keep the key turned over till it starts, the rpm will shoot up to almost 3000 rpm, after driving the car to say for work, shopping whatever, I then have to pt the peddle to the floor to start it then I smell the gas.
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Sunday, October 13th, 2013 AT 9:34 PM
Tiny
SATURNTECH9
  • MECHANIC
  • 30,870 POSTS
Which engine do you have?Have you checked for visual fuel leaks.
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Monday, October 14th, 2013 AT 10:14 AM
Tiny
MURDAWG1971
  • MEMBER
  • 37 POSTS
No leaks, it is a 3.1L engine.
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Monday, October 14th, 2013 AT 5:42 PM
Tiny
SATURNTECH9
  • MECHANIC
  • 30,870 POSTS
I need the 8th digit of your vin?I am looking up the coolant temp sensor location for you and they list the engines by the vin letters.
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Monday, October 14th, 2013 AT 5:50 PM
Tiny
MURDAWG1971
  • MEMBER
  • 37 POSTS
Hi there, the 8th digit is T.
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Wednesday, October 16th, 2013 AT 5:37 AM
Tiny
SATURNTECH9
  • MECHANIC
  • 30,870 POSTS
I posted where the coolant temp sensor is its call out D
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Wednesday, October 16th, 2013 AT 9:42 PM
Tiny
MURDAWG1971
  • MEMBER
  • 37 POSTS
If the coolant temp sensor is shot wouldn't that affect my temp gauge as well, as it reads normal
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Monday, October 21st, 2013 AT 5:47 AM
Tiny
SATURNTECH9
  • MECHANIC
  • 30,870 POSTS
No it wouldn't because you have a different sensor for the gauge.
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Monday, October 21st, 2013 AT 8:00 PM

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